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Schneider Electric NSJ400HC - Molded Case Breaker 400A 3P (65kA AIC)

Merlin Gerin
Price
Save $-3,013.90
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Schneider Electric Merlin Gerin NSJ400HC is a molded case circuit breaker designed for providing instantaneous magnetic-only protection against short-circuit faults in three-phase electrical systems. It features a 400A current rating and a 600V voltage rating, housed within a compact NSJ frame with a bolt-on connection for secure installation. This three-pole breaker is constructed to withstand high fault currents, offering an interrupting capacity of 65kA at 480V, and has a unit weight of 23 lb. It is engineered for reliable performance in demanding industrial applications such as power distribution panels and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Compact NSJ Family, Magnetic-Only Protection (I - Instantaneous)
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 65kA @ 480V
  • Frame: NSJ
  • Functions: Instantaneous Trip (I)
  • Protection: Magnetic Only
  • Weight: 23 lb